mirror of
https://github.com/neovim/neovim.git
synced 2024-09-17 20:58:20 -04:00
fix(health): "attempt to concatenate nil"
Problem: If `neovim` module is not installed, python and ruby healthchecks fail: - ERROR Failed to run healthcheck for "provider.python" plugin. Exception: .../runtime/lua/provider/python/health.lua:348: attempt to concatenate local 'pyname' (a nil value) - ERROR Failed to run healthcheck for "provider.ruby" plugin. Exception: .../runtime/lua/provider/ruby/health.lua:25: attempt to index local 'host' (a nil value) Solution: Check for non-nil.
This commit is contained in:
parent
50cd5ed360
commit
e39b6d0c52
@ -255,7 +255,7 @@ function M.check()
|
||||
'See :help provider-python for more information.',
|
||||
'You may disable this provider (and warning) by adding `let g:loaded_python3_provider = 0` to your init.vim',
|
||||
})
|
||||
elseif pyname ~= '' and python_exe == '' then
|
||||
elseif pyname and pyname ~= '' and python_exe == '' then
|
||||
if not vim.g[host_prog_var] then
|
||||
local message = string.format(
|
||||
'`g:%s` is not set. Searching for %s in the environment.',
|
||||
@ -343,7 +343,7 @@ function M.check()
|
||||
end
|
||||
end
|
||||
|
||||
if python_exe == '' and pyname ~= '' then
|
||||
if pyname and python_exe == '' and pyname ~= '' then
|
||||
-- An error message should have already printed.
|
||||
health.error('`' .. pyname .. '` was not found.')
|
||||
elseif python_exe ~= '' and not check_bin(python_exe) then
|
||||
|
@ -22,7 +22,7 @@ function M.check()
|
||||
|
||||
local ruby_detect_table = require('vim.provider.ruby').detect()
|
||||
local host = ruby_detect_table[1]
|
||||
if host:find('^%s*$') then
|
||||
if (not host) or host:find('^%s*$') then
|
||||
health.warn('`neovim-ruby-host` not found.', {
|
||||
'Run `gem install neovim` to ensure the neovim RubyGem is installed.',
|
||||
'Run `gem environment` to ensure the gem bin directory is in $PATH.',
|
||||
|
Loading…
Reference in New Issue
Block a user